Initial widescreen technology didn't make full use of a 35mm frame, cropping part of it and leaving it empty. Thus, ...

The 35mm also has rather odd swirly bokeh at wider ... However, there is plenty of potential for using the lens for stills photography as well, and the results are excellent.

It's just the bare camera module, the design is still kept secret. The aperture can be smoothly adjusted instead of jumping between the two extremes.